Category: Flowers

September Garden Calendar


HOME (Indoor plants and activities) Prepare storage areas for overwintering tender flower bulbs and garden produce. Thanksgiving (or Christmas) cactus can be forced into bloom for the Thanksgiving holidays. Provide 15 hours of complete darkness each day, for instance, from 5 p.m. to 8 a.m., for approximately eight weeks. Keep temperature at about 60-65 degrees F. Temperatures of 55°F will cause flower buds to set without dark treatment. Dig and repot herbs, or take cuttings, […]


Her ‘Sensation’ lilac looks different this year. Enjoy!


Q: I have had a ‘Sensation’ lilac for several years. It has always produced lovely pinkish purple flowers edged in white. But this year it produced a few odd clusters that had only pale pink flowers. What causes this to happen? Should I prune off the odd branches? A: Many horticultural cultivars of plants, particularly those with interesting color variegation, begin as genetic mutations (sometimes called sports) of the species. If the sport with the […]


August Garden Calendar


HOME (Indoor plants and activities) Take cuttings from annual garden plants such as impatiens, coleus, geraniums and wax begonias to overwinter indoors. Root the cuttings in media such as moist vermiculite, perlite, peat moss or potting soil, rather than water. Order spring-flowering bulbs for fall planting. Cut flowers from the garden to bring a little color indoors, or dry for everlasting arrangements. YARD (Lawns, woody ornamentals, and fruits) Check trees and shrubs that have been […]


July Garden Calendar


HOME (Houseplants and indoor activities) Closely watch houseplants that have been set outdoors. They need more water than they did indoors. They can dry out rapidly in hot, summer breezes. Propagate houseplants by taking cuttings from vigorously growing plants. Place the cut end in rooting media (such as perlite, vermiculite, or peat moss soil mix). Enclose in plastic and keep out of direct sunlight. YARD (Lawns, woody ornamentals, and fruits) Keep newly established plants watered […]


June Garden Calendar


HOME (Houseplants and indoor activities) Indoor plants will require more frequent watering and fertilizing as they increase their summer growth. You can move houseplants outdoors to a shady location, but pay close attention to their watering needs. Cut garden flowers for indoor beauty. Recut the stems again just before placing in water. Add a floral preservative, and change the solution frequently. Root cuttings of houseplants and garden plants to increase your collection or share with […]


May Garden Calendar


HOME (Indoor plants and activities) Many indoor plants can be moved to shady locations outdoors but only after the danger of frost has passed. Plants will dry out more often outdoors, so keep a close eye on soil moisture. Sinking the pots in soil will help slow down moisture loss. Now is a good time to take cuttings of houseplants to increase a collection or share with friends. Root cuttings in media, such as vermiculite, […]


Timing of hydrangea pruning varies by species


Q: Attached is a photo of our current hydrangea plant in front of our house. Should I cut it back now or leave it alone until spring? Or do you think it’s a lost plant? – R.G., Henry County, Indiana A: A number of hydrangea species are grown in Indiana. The proper time of pruning depends on the species. Your photo appears to be Hydrangea quercifolia, more commonly known as oakleaf hydrangea, one of our […]


Snow Is Good for Gardens


Though your aching back may not agree, recent heavy snows actually will be good for your garden and landscape. Snow provides moisture as well as protection from cold and wind. Snow is an excellent insulator against low temperatures and excessive winds. The extent of protection depends on the depth of snow. In addition, the soil gives off some heat so that the temperature at the soil surface can be much warmer than the air temperature. […]


Pollinators are abuzz for the 2019 Perennial of the Year


By selecting Stachys officinalis ‘Hummelo’ as its 2019 Perennial Plant of the Year, the Perennial Plant Association once again continued its focus on pollinator-friendly plants. ‘Hummelo’ is a compact, clump-forming perennial, reaching 1.5 to 2 feet tall and wide. Over time, the plants will form a dense mat, spreading slowly from creeping underground stems. Showy magenta flower spikes rise well above the foliage in midsummer and are quite attractive to butterflies and other pollinators. Plants are hardy in […]


November Gardening Calendar


HOME (Indoor plants and activities) Check houseplant leaves for brown, dry edges, which indicates too little relative humidity in the house. Increase humidity by running a humidifier, grouping plants or using pebble trays. Extend the lives of holiday plants such as poinsettias and Christmas cactus by placing them in a cool, brightly lit area that is free from warm or cold drafts. Houseplants may not receive adequate light because days are short and gloomy. Move […]


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